feat(UNT-T32558): current duration update on start, pause, stop player method

Author: kuldip-simform

android/src/main/java/com/audiowaveform/AudioPlayer.kt

@@ -223,6 +223,7 @@ class AudioPlayer(
             if (requestAudioFocus()) {
                 player.playWhenReady = true
                 player.play()
+                emitCurrentDuration()
                 promise.resolve(true)
                 startListening(promise)}
             else {
@@ -235,6 +236,7 @@ class AudioPlayer(
 
     fun stop() {
         stopListening()
+        emitCurrentDuration()
         if (playerListener != null) {
             player.removeListener(playerListener!!)
         }
@@ -248,6 +250,7 @@ class AudioPlayer(
         try {
             stopListening()
             player.pause()
+            emitCurrentDuration()
             abandonAudioFocus()
             promise?.resolve(true)
         } catch (e: Exception) {
@@ -273,17 +276,22 @@ class AudioPlayer(
         return validateAndSetPlaybackSpeed(player, speed)
     }
 
+
+    fun emitCurrentDuration() {
+        val currentPosition = player.currentPosition.toString()
+        val args: WritableMap = Arguments.createMap()
+        args.putString(Constants.currentDuration, currentPosition)
+        args.putString(Constants.playerKey, key)
+        if (isComponentMounted) {
+            appContext.getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter::class.java)?.emit("onCurrentDuration", args)
+        }
+    }
+
     private fun startListening(promise: Promise) {
         try {
             audioPlaybackListener = object : CountDownTimer(player.duration, UpdateFrequency.Low.value) {
                 override fun onTick(millisUntilFinished: Long) {
-                    val currentPosition = player.currentPosition.toString()
-                    val args: WritableMap = Arguments.createMap()
-                    args.putString(Constants.currentDuration, currentPosition)
-                    args.putString(Constants.playerKey, key)
-                    if (isComponentMounted) {
-                        appContext.getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter::class.java)?.emit("onCurrentDuration", args)
-                    }
+                    emitCurrentDuration()
                 }
                 override fun onFinish() {}
             }.start()

ios/AudioPlayer.swift

@@ -98,19 +98,22 @@ class AudioPlayer: NSObject, AVAudioPlayerDelegate {
       player?.play()
       player?.delegate = self
       player?.rate = Float(speed)
+      timerUpdate()
       startListening()
       result(player?.isPlaying)
   }
 
   func pausePlayer(result: @escaping RCTPromiseResolveBlock) {
     stopListening()
     player?.pause()
+    timerUpdate()
     result(true)
   }
 
   func stopPlayer() {
     stopListening()
     player?.stop()
+    timerUpdate()
     player = nil
     timer = nil
   }
@@ -139,7 +142,7 @@ class AudioPlayer: NSObject, AVAudioPlayerDelegate {
     }
   }
 
-    @objc func timerUpdate(_ sender:Timer) {
+    @objc func timerUpdate() {
         let ms = (self.player?.currentTime ?? 0) * 1000
         self.sendEvent(withName: Constants.onCurrentDuration, body: [ Constants.currentDuration: Int(ms), Constants.playerKey: self.playerKey] as [String : Any])
     }
@@ -148,7 +151,7 @@ class AudioPlayer: NSObject, AVAudioPlayerDelegate {
       stopListening()
         DispatchQueue.main.async { [weak self] in
           guard let strongSelf = self else {return }
-            strongSelf.timer = Timer.scheduledTimer(timeInterval: TimeInterval((Float(strongSelf.updateFrequency.rawValue) / 1000)), target: strongSelf, selector: #selector(strongSelf.timerUpdate(_:)), userInfo: nil, repeats: true)
+            strongSelf.timer = Timer.scheduledTimer(timeInterval: TimeInterval((Float(strongSelf.updateFrequency.rawValue) / 1000)), target: strongSelf, selector: #selector(strongSelf.timerUpdate), userInfo: nil, repeats: true)
         }
     }